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12707594233 is a prime number
BaseRepresentation
bin10111101010110111…
…00111111111111001
31012210121120200011021
423311123213333321
5202011121003413
65500543502441
7626622524455
oct136533477771
935717520137
1012707594233
1154311186a4
1225678b7a21
131276932739
148879b1665
154e594318d
hex2f56e7ff9

12707594233 has 2 divisors, whose sum is σ = 12707594234. Its totient is φ = 12707594232.

The previous prime is 12707594213. The next prime is 12707594257. The reversal of 12707594233 is 33249570721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6382891449 + 6324702784 = 79893^2 + 79528^2 .

It is an emirp because it is prime and its reverse (33249570721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12707594233 - 229 = 12170723321 is a prime.

It is a super-2 number, since 2×127075942332 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12707594233.

It is not a weakly prime, because it can be changed into another prime (12707594213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6353797116 + 6353797117.

It is an arithmetic number, because the mean of its divisors is an integer number (6353797117).

Almost surely, 212707594233 is an apocalyptic number.

It is an amenable number.

12707594233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12707594233 is an equidigital number, since it uses as much as digits as its factorization.

12707594233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 12707594233 in words is "twelve billion, seven hundred seven million, five hundred ninety-four thousand, two hundred thirty-three".